To get an idea of exactly how small the worldâs smallest insect is, take out a ruler and look at those tiny lines that appear in between centimeters (make sure youâre not on the side that measures in inches). If in doubt, ask a grown-up to help you find the millimeters.
Nausea and vomiting are very nonspecific symptoms that can be common among people with stomach cancer. Persistent nausea and/or vomiting needs to be checked by your doctor. It can indicate a serious health problem and can cause damage to the lining of your esophagus.
Thyroid cancer Thyroid cancer is cancer of the thyroid gland and can cause a cough, hoarseness, a lump in the neck, and more. Aspirin poisoning Aspirin poisoning is a medical emergency and can cause nausea, vomiting, drowsiness and more.